A manual plugging fixture for cylinder leak testing
A cylinder and leak testing technology, which is applied in fluid tightness testing, machine/structural component testing, and detection of fluid appearance at leakage points, etc., can solve problems such as inconvenient cylinder placement and removal, complex structure, etc. , to achieve the effect of convenient loading and unloading, simple structure and convenient use
Inactive Publication Date: 2019-02-19
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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Problems solved by technology
[0003] The purpose of the present invention is to provide a manual plugging fixture for cylinder leak testing, in order to solve the problem that the existing manual leak testing fixture has a complex structure and is inconvenient to place and take out the cylinder
Method used
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[0021] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0022] combine Figure 1-3 As shown, a manual plugging fixture for cylinder leak testing provided by the present invention includes: a bottom plate 1, which is used to fix and install the whole plugging fixture; :
[0023] The upper blocking bracket 18 is arranged on the top of the bottom plate 1 along the width direction of the bottom plate 1. One end of the upper blocking bracket 18 is provided with a transfer hole, and the middle part of the upper blocking bracket is provided with a mounting screw hole.
[0024] The bottom end of the first support shaft 30 is fixed on the bottom plate 1 , and the top end thereof passes through the adapter hole and is connected to the upper blocking bracket 18 in rotation.
[0025] The upper clamp, which is i...
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The invention discloses a cylinder body leakage test manual plugging clamp, which comprises a bottom plate and an upper plug arranged in the middle of the bottom plate. The upper plug comprises an upper plug support, a first supporting shaft and an upper clamping device, wherein the upper plug support is arranged at the top part of the bottom plate along the width direction of the bottom plate, one end of the upper plug support is provided with a transfer hole, and the middle part of the upper plug support is provided with a mounting screw hole; the bottom end of the first supporting shaft is fixed on the bottom plate, and the top end passes through the transfer hole to be in rotating connection with the upper plug support; and the upper clamping device is mounted at the mounting hole and comprises an upper plug screw rod, the upper plug screw rod is fit with the mounting screw hole, the top end of the upper plug screw rod is fixedly connected with a first handle, and the bottom end of the upper plug screw rod is connected with an upper plug plate. Through adopting the rotary upper plug, feeding and blanking of the cylinder body are facilitated, control on vertical movement of the upper plug plate is realized by adopting a threaded fit mode, manual cylinder body plugging is realized, the structure is simple, and the use is convenient.
Description
technical field [0001] The invention relates to the field of engine cylinder block detection, in particular to a manual plugging fixture for cylinder block leak testing. Background technique [0002] Cylinder block leak testing is a key link in the quality control of engine production. If the quality of leak testing is not well controlled, it will cause oil leakage from the loaded engine and affect the performance of the engine and the entire vehicle. Leakage testing is to manually or automatically seal the workpiece, and then test it with an air tightness detector, or put the blocked workpiece into the water tank to observe whether there are bubbles coming out. In actual production, air cylinders or oil cylinders are usually used for automatic sealing, and an air tightness tester is used for testing, and then the oil cylinder lifts the water tank up to submerge the entire automatically sealed workpiece, and observe the leak point. Such equipment design is complicated, inpu...
Claims
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IPC IPC(8): G01M3/06G01M3/00
CPCG01M3/00G01M3/06
Inventor 谢飞侯域黄浩曹金贵俞建明朱奇林
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD